Earphone



FIG. 1 is a front perspective view from above of the earphone;

FIG. 2 is a front perspective view from below thereof;

FIG. 3 is a rear perspective view from above thereof;

FIG. 4 is a rear perspective view from below thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a right-side elevation view thereof;

FIG. 8 is a left-side elevation view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The dashed lines show embellishments that do not form a part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 